drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in OptiPNG
Name: |
Zwei Probleme in OptiPNG |
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ID: |
201801-02 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 8. Januar 2018, 07:00 |
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Referenzen: |
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-1000229
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16938 |
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Applikationen: |
OptiPNG |
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Originalnachricht |
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Gentoo Linux Security Advisory GLSA 201801-02
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https://security.gentoo.org/
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Severity: Normal
Title: OptiPNG: Multiple vulnerabilities
Date: January 07, 2018
Bugs: #637936, #639690
ID: 201801-02
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Synopsis
========
Multiple vulnerabilities have been found in OptiPNG, the worst of which
may allow execution of arbitrary code.
Background
==========
OptiPNG is a PNG optimizer that re-compresses image files to a smaller
size, without losing any information.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-gfx/optipng < 0.7.6-r2 >= 0.7.6-r2
Description
===========
Multiple vulnerabilities have been discovered in OptiPNG. Please review
the referenced CVE identifiers for details.
Impact
======
A remote attacker could entice a user to process a specially crafted
image file, possibly resulting in execution of arbitrary code with the
privileges of the process or a Denial of Service condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All OptiPNG users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-gfx/optipng-0.7.6-r2"
References
==========
[ 1 ] CVE-2017-1000229
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-1000229
[ 2 ] CVE-2017-16938
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16938
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201801-02
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
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